Your May 18 letter to Mr. Jim Knorpp, the Occupational Safety and Health Administration (OSHA) Area Director for Fort Worth, was forwarded to this office for response. I apologize for the delay in replying to your inquiry as to OSHA's interpretations of the terms certified and qualified as used in ANSI standards for aerial lifts.
Pole bending. Pole bending is a timed event that features a horse and one mounted rider, running a weaving or serpentine path around six poles arranged in a line.
Pole vaulting is an athletics event in which a person uses a long flexible pole as an aid to jump over a bar.Pole vaulting has been an event at the Olympic games since 1896. is the velocity of the pole vaulter just before the vault. g is the gravitational constant, equal to 9.8 m/s 2. Î´ h is the change in height of the pole vaulter's center of mass. Note that at the point of maximum height we can assume that the kinetic energy is zero.